In this study it was investigated the behavior of class F fly ash based geopolymer mortars subjected to elevated temperatures. Geopolimer composites were prepared with CEN-sand, water, fly ash as the binder, nSiO(2)Na(2)O ...

In this study, the benefits of limestone powder (LP), basalt powder (BP) and marble powder (MP) as partial replacement of Portland cement are established. Furthermore, LP, BP and MP are used directly without attempting any ...

This paper aims to examine high-temperature behavior and some mechanical and microstructural characteristics of boron waste additive metakaolin based geopolymer mortar composites reinforced with four various fiber types. ...

In this study, an artificial neural networks study was carried out to predict the core compressive strength of self-compacting concrete (SCC) mixtures with mineral additives. This study is based on the determination of the ...

In the present work, Ni-Co alloy coatings were prepared from a modified Watt type electrolyte by direct current. For this purpose, current density was investigated for optimization to obtain high quality coatings on the ...

In this study, the effect of cement type, cement dosage, superplasticiser type and mineral admixture on the compressive strength of high-strength concrete (HSC) was investigated experimentally and statistically. The concrete ...

In this study, the effect of pre-setting pressure on reactive powder concrete (RPC) was examined. The fresh (plastic) concrete samples were filled in a specified beam mould and six different pre-setting pressure values ...

Self-compacting concrete (SCC) was first developed in Japan in the late 1980s as a material that can flow through congested reinforcing bars without need for additional consolidation and without undergoing any significant ...